N,N-Dimethylformamide

Product Name

N,N-Dimethylformamide, for spectroscopy Uvasol^®

InChI

1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3

SMILES string

[H]C(=O)N(C)C

InChI key

ZMXDDKWLCZADIW-UHFFFAOYSA-N

vapor density

2.5 (vs air)

vapor pressure

2.7 mmHg ( 20 °C)

assay

≥99.9% (GC)

form

liquid

autoignition temp.

833 °F

potency

3010 mg/kg LD₅₀, oral (Rat)
1500 mg/kg LD₅₀, skin (Rabbit)

expl. lim.

15.2 %

technique(s)

UV/Vis spectroscopy: suitable

impurities

≤0.0002 meq/g Acidity
≤0.0002 meq/g Alkalinity
≤0.02% Water

evapn. residue

≤0.0002%

color

APHA: ≤10

transmittance

270 nm, ≥25%
275 nm, ≥60%
290 nm, ≥80%
300 nm, ≥90%
330 nm, ≥98%

refractive index

n20/D 1.430 (lit.)

pH

7 (20 °C, 200 g/L in H₂O)

bp

153 °C (lit.)

mp

−61 °C (lit.)

transition temp

flash point 57.5 °C

density

0.944 g/mL (lit.)

UV absorption

λ: 270 nm A_max: ≤0.60
λ: 275 nm A_max: ≤0.22
λ: 290 nm A_max: ≤0.10
λ: 300 nm A_max: ≤0.05
λ: 330 nm A_max: ≤0.01

storage temp.

2-30°C

Quality Level

100